ad env

package-lock.json

@@ -105,6 +105,11 @@
       "resolved": "https://registry.npmjs.org/destroy/-/destroy-1.0.4.tgz",
       "integrity": "sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA="
     },
+    "dotenv": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-7.0.0.tgz",
+      "integrity": "sha512-M3NhsLbV1i6HuGzBUH8vXrtxOk+tWmzWKDMbAVSUp3Zsjm7ywFeuwrUXhmhQyRK1q5B5GGy7hcXPbj3bnfZg2g=="
+    },
     "ee-first": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz",

package.json

@@ -11,6 +11,7 @@
   "license": "ISC",
   "dependencies": {
     "cors": "^2.8.5",
+    "dotenv": "^7.0.0",
     "express": "^4.16.4",
     "mongoose": "^5.5.4"
   }

server.js

@@ -4,7 +4,7 @@ const express = require('express')
 const mongoose = require('mongoose')
 // Dependency configurations
 const app = express()
-const PORT = 3003
+const PORT = process.env.PORT
 
 // middleware
 app.use(express.json()) // use .json(), not .urlencoded()
@@ -18,7 +18,7 @@ mongoose.connection.on('disconnected', () => console.log('mongo disconnected'))
 mongoose.set('useFindAndModify', false)
 
 // Database connection
-mongoose.connect('mongodb://localhost:27017/merncrud', { useNewUrlParser: true })
+mongoose.connect(process.env.MONGODB_URI + '/merncrud', { useNewUrlParser: true })
 mongoose.connection.once('open', () => {
   console.log('connected to mongoose...')
 })